How To Clean Hard Water Stains From Shower Doors

Wet the stain with full strength vinegar and let it sit for 30 minutes.
How to clean hard water stains from shower doors. Mix baking soda with lemon juice and salt to make a thin paste and then apply to your shower door and scrub with a sponge using circular motions. Then moisten the product with an equal mixture of water and distilled white vinegar before you smear it all over those glass doors. Prepare the stain by putting some undiluted white vinegar into a spray bottle. Rinse and repeat as often as necessary. A good method for removing built up hard water stains from shower doors is the baking soda paste method.
After approximately 30 minutes just enough time to clean the rest of the bathroom remove the sheet or relocate to a different part of the shower and rinse with water. Davis suggests this powerful one two punch. More stubborn stains require some scrubbing with baking soda. Prepare the barkeepers friend paste. Please note this step alone will do nothing to remove or eliminate the hard water stains on your glass shower doors.